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1509 MILLS MEADOW DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,451 sqftBuilt 1982

Property at a Glance

This home is estimated between $238,587 and $317,727, with a best estimate of $280,912. That places the property above the R464476H - MESA PARK ALL SECTIONS median of $279,680, in a neighborhood that declined 6.4% over the past year.

Estimated Value Range

$238,587 $317,727
Best Estimate
$280,912
WCAD Value
$283,803
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in R464476H - MESA PARK ALL SECTIONS, this home's estimated market value is between $238,587 and $317,727. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1109 LONG MEADOW DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,196 sqft Built 1977
Raw Value $259,781
Adjusted Value $308,806

Adjusted +$52,582 for 255 sqft more living space and -$3,557 for being older. Net adjustment: +$49,025.

1013 LONG MEADOW DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,111 sqft Built 1977
Raw Value $251,175
Adjusted Value $317,727

Adjusted +$70,109 for 340 sqft more living space and -$3,557 for being older. Net adjustment: +$66,552.

1203 MILLS MEADOW, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,947 sqft Built 1979
Raw Value $352,556
Adjusted Value $248,146

Adjusted -$102,276 for 496 sqft less living space and -$2,134 for being older. Net adjustment: -$104,410.

1105 LONG MEADOW DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,243 sqft Built 1977
Raw Value $241,579
Adjusted Value $280,912

Adjusted +$42,890 for 208 sqft more living space and -$3,557 for being older. Net adjustment: +$39,333.

1004 GREEN MEADOW DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,755 sqft Built 1977
Raw Value $304,830
Adjusted Value $238,587

Adjusted -$62,686 for 304 sqft less living space and -$3,557 for being older. Net adjustment: -$66,243.

The Neighborhood

This home is valued 1.5% above the R464476H - MESA PARK ALL SECTIONS median of $279,680. With 722 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 6.4% over the past year.

R464476H - MESA PARK ALL SECTIONS

typical
722 Properties
$279,680 Median Value
-6.4% YoY Change
2% Have Pool
91% Have Garage
This Home
$283,803
Median
$279,680

This home is +1.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,106 across all districts. With a homestead exemption claimed, that drops to $3,804 — saving $1,302 per year. That's $317 per month a buyer should budget. The assessed value increased roughly in line with the neighborhood, so a tax protest is unlikely to yield significant savings.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$2,535
Round RockCity0.3720%$1,056
Williamson CountyCounty0.3694%$1,049
Austin Community Collegespecial0.1034%$293
Williamson County FM/RdCounty0.0443%$126
Upper Brushy Creek WCIDWater0.0170%$48
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,106

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $280,912 would pay approximately $1,753 per month (principal and interest only, excluding taxes and insurance).

Data sourced from Williamson County Appraisal District (WCAD), Texas Education Agency (TEA), and Federal Reserve Economic Data (FRED). Assessment values reflect the appraisal district's estimate, not market sale prices. Report generated 4/19/2026.

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